When presenting data, the choice of visualization tool can significantly impact how your audience interprets the information. Two popular options in Bold Reports® are charts and tablix report items. Each offers unique advantages, and they are suited to different types of data analysis. In this blog, we’ll learn when to use Tablix vs. Chart to make the most out of your data visualization efforts.
Understanding Charts
Charts are graphical representations of data designed to make complex information easy to understand and attractive. They are particularly effective in illustrating trends, patterns, and comparisons at a glance.
Advantages of Charts
Enhanced Understanding and Communication: Charts transform complex data into easy-to-understand visuals, improving comprehension and retention. By highlighting key metrics and trends, they make it easier to convey critical information effectively to stakeholders.
Clear Pattern Recognition: Charts offer a visual clarity that makes it easier to identify patterns, outliers, and trends in data that might not be obvious in raw numerical form. This immediate visual impact aids in quick interpretation and more informed decision-making by revealing relationships within the data.
Interactive Elements: Various chart types in Bold Reports support interactive features like tooltips, enhancing user engagement and data exploration. Users can interact with the data directly, providing a deeper understanding of it.
When to Use Different Chart Types
To show trends
Line charts are useful for displaying trends over time, such as changes in sales or production growth. This help in identifying patterns and fluctuations.
The following line chart in Bold Reports shows the trend of production in four countries over seven years. The upward trend of the lines conveys that the efficiency of oil-fired power production increased.

Comparing data
Bar and column charts compare values across different categories, such as product sales, revenue by region, or performance across departments.
The following bar chart in Bold Reports is used to show the activity of a company’s website each month. It lets viewers compare the number of website visitors to how many of them created carts and how many carts were purchased.

Displaying proportions
Pie and doughnut charts show the proportion of parts to a whole, such as market share distribution, budget allocation, or survey results. They make it easier to understand the relative contributions of parts to the total number.
The following example shows the trend in mobile usage with a pie chart.

Visualizing relationships
Scatter plots help to illustrate relationships between variables, such as the relationship among income, marketing spending, and sales, helping to identify correlations and trends.
Below is an example of a scatter chart used to represent sales details for a company over one year.

Understanding Tablix Report Items
Tablix report items present data in a tabular format, making it easier to view detailed information and perform complex data manipulations.
Advantages of a Tablix
Efficient Data Structuring: Tablixes are designed to organize data into structured rows and columns, making it easier to handle complex datasets. This systematic arrangement aids users in comprehending detailed data.
Custom Grouping and Sorting: With tablixes, users can define custom grouping and sorting criteria to better organize their data. This allows for the creation of hierarchical views. Tablixes also let users drill down into specific data subsets, making it easier to pinpoint details.
Consistent Presentation: The consistent layout provided by a tablix ensures that data is presented uniformly, reducing confusion and improving readability. This consistency is beneficial when dealing with large datasets or presenting data to stakeholders, ensuring that key information is conveyed entirely and accurately.
Support for Complex Datasets: Tablixes’ robust architecture supports the handling of large and complex datasets, making it an ideal tool for users who need to manage extensive data collections. Its capacity to manage and display vast amounts of information in an organized manner streamlines data manipulation.
When to Use Tablix Report Items
Aggregation and summarization
A tablix can be used to display aggregated data, such as total sales figures or average performance metrics, while also allowing for detailed breakdowns.
This tablix example displays the sales performance of different product categories and subcategories over several quarters, providing a clear and organized view of the data.

Detailed data presentation
Tablix items are good for row-by-row data analysis, such as if you are tracking specific customer details. The following example showcases how a tablix is used to present customer details, organizing customer information in columns.

Handling complex datasets
Tablixes can be used when dealing with complex data that requires grouping, sorting, and detailed calculations. They can present complex datasets in a clear and organized manner.
The following is an example tablix report in Bold Reports showing a company’s sales performance with products grouped into categories and the timeframe clearly broken down into years and then quarters.

Comparing Tablix vs. Chart
Each tool has its strengths and is suited to different reporting needs:
- Charts: Provide visual appeal and facilitate quick insights into trends and patterns. However, they may lack the detail necessary for comprehensive analysis.
- Tablixes: Offer detailed, structured data representation and manipulation, making them ideal for in-depth analysis and finding specific facts.
Sometimes, reports require a combination of these widgets for the most effective display of your data.
Conclusion
Choosing between chart and tablix report items depends on your specific data needs and reporting objectives. Charts are best for visualizing trends and making comparisons, while tablix is suited for detailed, structured data analysis. By understanding the strengths of each tool, you can select the most effective method to convey your data insights.
Visit the Bold Reports® website for more information, or sign up for 30-day free trial to experience the power of Bold Reports firsthand.
If you have any questions, please post them in the comments section. You can also contact us through our contact page or, if you already have an account, you can log in to submit your support question